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Author SHA1 Message Date
Kazu Hirata
73d1943acd * sched-int.h: Fix comment typos. 
From-SVN: r117532
 2006-10-07 11:20:13 +00:00
Kazu Hirata
f63645be07 * gimplify.c, sched-int.h: Fix comment typos. 
From-SVN: r117531
 2006-10-07 11:07:14 +00:00
Richard Sandiford
0c391506fc debug-1.c: Use -fno-if-conversion MIPS targets. 
gcc/testsuite/
	* gcc.dg/debug/debug-1.c: Use -fno-if-conversion MIPS targets.
	* gcc.dg/debug/debug-2.c: Likewise.

From-SVN: r117530
 2006-10-07 09:22:20 +00:00
Ion Gaztanaga
55ce980dc2 stl_tree.h (_Rb_tree<>::erase(const _Key&)): Don't call std::distance unnecessarily. 
2006-10-07  Ion Gaztanaga  <igaztanaga@gmail.com>
	    Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_tree.h (_Rb_tree<>::erase(const _Key&)): Don't
	call std::distance unnecessarily.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r117529
 2006-10-07 08:20:35 +00:00
GCC Administrator
defaac100c Daily bump. 
From-SVN: r117525
 2006-10-07 00:17:14 +00:00
Uros Bizjak
b66e01e5ce sync-2.c: New test. 
* gcc.c-torture/compile/sync-2.c: New test.

From-SVN: r117519
 2006-10-07 00:24:04 +02:00
Tobias Schlüter
f5b2d77b6c actual_array_substr_2.f90: Remove '\r's from line endings. 
* gfortran.dg/actual_array_substr_2.f90: Remove '\r's from
line endings.

From-SVN: r117518
 2006-10-07 00:02:43 +02:00
Tobias Schlüter
dfe4ab155e add missed aprt of patch 
From-SVN: r117517
 2006-10-06 23:50:18 +02:00
Maxim Kuvyrkov
d7bfd90745 sched-int.h (IS_SPECULATION_CHECK_P, [...]): New macros. 
2006-10-06  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

	* sched-int.h (IS_SPECULATION_CHECK_P, IS_SPECULATION_SIMPLE_CHECK_P):
	New macros.
	* sched-ebb.c (begin_schedule_ready): Use them.
	* haifa-sched.c (schedule_insn, move_insn, try_ready,
	add_to_speculative_block, create_check_block_twin, speculate_insn,
	fix_jump_move, move_block_after_check): Ditto.
	* sched-rgn.c (new_ready): Ditto.

From-SVN: r117516
 2006-10-06 21:49:07 +00:00
Maxim Kuvyrkov
7ea84dc44c re PR rtl-optimization/29128 (ICE: in move_block_after_check, at haifa-sched.c:4337) 
2006-10-06  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

	PR rtl-optimization/29128
	* sched-int.h (IS_SPECULATION_BRANCHY_CHECK_P): New macro.
	* sched-ebb.c (advance_target_bb): Use it to fix condition to
	allow interblock movement of speculation checks.

	* gcc.c-torture/compile/pr29128.c: New test.

From-SVN: r117515
 2006-10-06 21:45:13 +00:00
Tobias Schlüter
b5b8e31b32 actual_array_constructor_2.f90: Remove '\r's from line endings. 
* gfortran.dg/actual_array_constructor_2.f90: Remove '\r's from
        line endings.

From-SVN: r117514
 2006-10-06 23:40:14 +02:00
Zdenek Dvorak
975626a7f4 re PR target/29256 (loop performance regression) 
PR middle-end/29256
	* tree-ssa-loop-ivopts.c (determine_base_object): Handle pointers
	casted to integer type.
	(get_address_cost): Decrease cost of [symbol + index] addressing modes
	if they are significantly more expensive than [reg + index] ones.

	* gcc.dg/tree-ssa/loop-19.c: New test.

From-SVN: r117513
 2006-10-06 19:32:04 +00:00
Jakub Jelinek
3ac5712013 re PR tree-optimization/29330 (-O -ftree-loop-linear --> virtual memory exhausted) 
PR tree-optimization/29330
	* tree-data-ref.c (free_data_ref): Use DR_FREE_ACCESS_FNS macro.
	(initialize_data_dependence_relation): Clear DDR_LOOP_NEST pointer
	on newly allocated ddrs.
	(find_loop_nest_1, find_loop_nest): Change LOOP_NEST to a pointer
	to VEC (loop_p, heap) pointer.
	(compute_data_dependences_for_loop): Adjust caller.
	(free_dependence_relations): Free DDR_LOOP_NEST.

	* tree-loop-linear.c (linear_transform_loops): Don't forget to
	free DEPENDENCE_RELATIONS and DATAREFS.

	* gcc.dg/pr29330.c: New test.

From-SVN: r117509
 2006-10-06 18:57:27 +02:00
Jakub Jelinek
c66475078c re PR target/28924 (x86 sync builtins fail for char and short memory operands) 
PR target/28924
	* builtins.c (expand_builtin_sync_operation,
	expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set):
	Use convert_to_mode to handle promoted arguments.

	* gcc.c-torture/compile/20061005-1.c: New test.

From-SVN: r117508
 2006-10-06 18:54:43 +02:00
J"orn Rennecke
a192f4ae53 * print-tree.c (print_node_brief, print_node): Print sign of Inf. 
From-SVN: r117506
 2006-10-06 16:59:47 +01:00
J"orn Rennecke
0a08751870 * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Define 
From-SVN: r117505
 2006-10-06 15:44:18 +01:00
Uros Bizjak
662e96c548 sync.md ("sync_add<mode>", [...]): Use <modeconstraint> instead of "r" as operand 1 constraint. 
* config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>",
	"sync_ior<mode>", "sync_and<mode>", "sync_xor<mode>"):
	Use <modeconstraint> instead of "r" as operand 1 constraint.

From-SVN: r117499
 2006-10-06 13:51:29 +02:00
Paolo Carlini
9f23fee697 re PR libstdc++/29368 (wrong STL docs for rfind()) 
2006-10-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29368
	* include/bits/basic_string.h: Adjust rfind documentation.
	* include/ext/vstring.h: Likewise.

From-SVN: r117496
 2006-10-06 11:47:56 +00:00
Paolo Carlini
bcf0248a99 re PR libstdc++/29354 (Error when seeking on an ostringstream) 
2006-10-06  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29354
	* include/bits/sstream.tcc (basic_stringbuf<>::seekpos(pos_type,
	ios_base::openmode)): Allow for seek to pos_type(off_type(0))
	when the stream is empty.
	* testsuite/27_io/basic_stringbuf/seekpos/char/29354.cc: New.
	* testsuite/27_io/basic_stringbuf/seekpos/wchar_t/29354.cc: New.

From-SVN: r117494
 2006-10-06 09:57:43 +00:00
Olivier Hainque
706c4bb76c gimplify.c (gimplify_type_sizes): Don't recurse on the pointed-to type. 
* gimplify.c (gimplify_type_sizes) [POINTER_TYPE, REFERENCE_TYPE]:
	Don't recurse on the pointed-to type.
	* c-decl.c (grokdeclarator) [cdk_pointer]: If we are in a NORMAL or
	DECL context, attach an artificial TYPE_DECL to anonymous pointed-to
	types with components of variable size.

	* testsuite/gcc.dg/typename-vla-1.c: New case.
	* testsuite/gnat.dg/forward_vla.adb: New case.

From-SVN: r117493
 2006-10-06 09:12:09 +00:00
Danny Smith
4d51dc9ec6 * config/i386/mingw32.h (GOMP_SELF_SPECS): Add -mthreads for openmp. 
From-SVN: r117492
 2006-10-06 08:46:18 +00:00
Danny Smith
b50019f0aa barrier-1.c: Change timestamp tests from '<' to '<='. 
* testsuite/libgomp.c/barrier-1.c: Change timestamp tests from
	'<' to '<='.

From-SVN: r117491
 2006-10-06 08:32:33 +00:00
Danny Smith
8887708edc acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test. 
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.
	* fortran.c  (ialias_redirect): Add __USER_LABEL_PREFIX__ to alias.

From-SVN: r117490
 2006-10-06 08:25:32 +00:00
Danny Smith
76be85be9c acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test. 
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.

From-SVN: r117489
 2006-10-06 08:21:49 +00:00
Danny Smith
16a314a996 acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test. 
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__ from test.
	* configure: Regenerate.

From-SVN: r117488
 2006-10-06 08:21:22 +00:00
Jakub Jelinek
9731a71c57 re PR tree-optimization/29290 (SPEC CPU2000 178.galgel ICE using -O3 -ftree-loop-linear) 
PR tree-optimization/29290
	* tree-loop-linear.c (linear_transform_loops): Bail if loop_nest has
	multiple exits.

	* gfortran.dg/loop_nest_1.f90: New test.

From-SVN: r117484
 2006-10-06 09:27:28 +02:00
Jakub Jelinek
c1a46941d4 re PR target/29198 (Incorrect reference to __thread array with -fPIC -O2 on x86) 
PR target/29198
	* config/i386/i386.c (legitimize_pic_address): Reject TLS symbols.
	* config/i386/predicates.md (local_symbolic_operand): Likewise.

	* gcc.dg/tls/opt-12.c: New test.

From-SVN: r117483
 2006-10-06 09:25:02 +02:00
Jakub Jelinek
9eccb94dff re PR fortran/28415 (4.2.0 ICE when using automatic array and -fno-automatic) 
PR fortran/28415
	* trans-decl.c (gfc_finish_var_decl): With -fno-automatic, don't
	make artificial variables or pointer to variable automatic array
	TREE_STATIC.

	* gfortran.dg/save_2.f90: New test.

From-SVN: r117482
 2006-10-06 09:23:00 +02:00
Jakub Jelinek
86a0f64291 re PR c/29091 (vector constant not fully outputed) 
PR c/29091
	* varasm.c (output_constant): If TREE_VECTOR_CST_ELTS chain is shorter than
	the number of vector elements fill the rest with zeros.

	* gcc.dg/pr29091.c: New test.

From-SVN: r117481
 2006-10-06 09:15:48 +02:00
Jakub Jelinek
0d3abf6f9e scanner.c (skip_free_comments): Return bool instead of void. 
* scanner.c (skip_free_comments): Return bool instead of void.
	(gfc_next_char_literal): Don't return ' ' if & is missing after
	!$omp or !$.  Use skip_{free,fixed}_comments directly instead
	of gfc_skip_comments.

From-SVN: r117480
 2006-10-06 09:10:55 +02:00
Joseph Myers
e87a56b45d * lib/target-supports.exp 
(check_effective_target_vect_cmdline_needed): Handle i?86-*-* the
	same as x86_64-*-*; check for LP64.

From-SVN: r117477
 2006-10-06 01:47:35 +01:00
GCC Administrator
2406129ccd Daily bump. 
From-SVN: r117475
 2006-10-06 00:17:15 +00:00
Mike Stump
b376472f31 Update comment 
From-SVN: r117470
 2006-10-05 23:12:04 +00:00
Richard Sandiford
c671c14680 mips.c (mips_pass_by_reference): Do not return false for EABI if type is NULL. 
gcc/
	* config/mips/mips.c (mips_pass_by_reference): Do not return false
	for EABI if type is NULL.  Use a size check based on GET_MODE_SIZE
	instead.

From-SVN: r117468
 2006-10-05 22:19:35 +00:00
Steven G. Kargl
2c3c88ec20 Makefile.am: Use $(M4) instead of m4. 
2006-10-05  Steven G. Kargl  <kargl@gcc.gnu.org>

	* Makefile.am: Use $(M4) instead of m4.
	* Makefile.in: Regenerated.

From-SVN: r117467
 2006-10-05 21:21:53 +00:00
Joseph Myers
49eb113ddc * sv.po: Update. 
From-SVN: r117463
 2006-10-05 18:03:18 +01:00
Bernd Schmidt
d4e8505009 bfin.md (subsi3): Lose expander, change previously unnamed pattern into subsi3. 
* config/bfin/bfin.md (subsi3): Lose expander, change previously
	unnamed pattern into subsi3.  Use correct constraints/predicates.
	* config/bfin/bfin.h (CONST_OK_FOR_K): Handle "KN7".
	* config/bfin/predicates.md (reg_or_neg7bit_operand_p): New.

From-SVN: r117455
 2006-10-05 10:46:41 +00:00
Gary Benson
afd4a54a00 2006-10-05 Gary Benson <gbenson@redhat.com> 
* java/net/SocketPermission.java
	(processHostport): Cope with IPv6 addresses with a
	one-digit first component.

From-SVN: r117454
 2006-10-05 09:32:57 +00:00
Ira Rosen
7251a8d1c5 loop.texi: Add data references analysis description. 
* doc/loop.texi: Add data references analysis description.

From-SVN: r117453
 2006-10-05 08:47:11 +00:00
Brooks Moses
cf822c0484 gfortran.texi: (Current Status): update and rewrite to reflect actual status more accurately. 
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: (Current Status): update and rewrite to reflect
	actual status more accurately.

From-SVN: r117449
 2006-10-04 21:58:18 -07:00
GCC Administrator
dfb2717d35 Daily bump. 
From-SVN: r117446
 2006-10-05 00:17:15 +00:00
Brooks Moses
7fc15ba549 gfortran.texi: Consistently refer to the compiler as "GNU Fortran". 
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* gfortran.texi: Consistently refer to the compiler as "GNU
	Fortran".
	* intrinsic.texi: Ditto.
	* invoke.texi: Ditto.

From-SVN: r117442
 2006-10-04 16:07:39 -07:00
Brooks Moses
4afc7adf84 gcov.texi: Add formatting to "Invoking gcov" section head. 
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* doc/gcov.texi: Add formatting to "Invoking gcov" section head.

From-SVN: r117441
 2006-10-04 15:40:45 -07:00
Richard Henderson
e701a32a98 Makefile.in (libgcc.mk, [...]): Add emutls.c. 
gcc/
        * Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
        * builtin-types.def (BT_WORD): Make unsigned.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
        * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
        (BUILT_IN_EMUTLS_REGISTER_COMMON): New.
        * c-decl.c (grokdeclarator): Don't error if !have_tls.
        * c-parser.c (c_parser_omp_threadprivate): Likewise.
        * cgraph.c (decide_is_variable_needed): Look at force_output.
        Recurse for emulated tls.
        * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
        checks redundant with decide_is_variable_needed.
        (cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
        * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
        emulated tls.
        * expr.c (emutls_var_address): New.
        (expand_expr_real_1): Expand emulated tls.
        (expand_expr_addr_expr_1): Likewise.
        * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
        * output.h (emutls_finish): Declare.
        * toplev.c (compile_file): Call it.
        * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
        address before wrapping in CONST.
        * varasm.c (emutls_htab, emutls_object_type): New.
        (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
        (get_emutls_object_name, get_emutls_object_type): New.
        (get_emutls_init_templ_addr, emutls_decl): New.
        (emutls_common_1, emutls_finish): New.
        (assemble_variable): When emulating tls, swap decls; generate
        constructor for the emutls objects.
        (do_assemble_alias): When emulating tls, swap decl and target name.
        (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
        for emulated tls.
        * emutls.c: New file.
        * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
        tls_object for real tls.

gcc/cp/
        * decl.c (grokvardecl): Don't error if !have_tls.
        (grokdeclarator): Likewise.
        * parser.c (cp_parser_omp_threadprivate): Likewise.

gcc/fortran/
        * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
        and __emutls_register_common.
        * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
        * trans-common.c (build_common_decl): Don't check have_tls.
        * trans-decl.c (gfc_finish_var_decl): Likewise.
        * types.def (BT_WORD, BT_FN_PTR_PTR): New.
        (BT_FN_VOID_PTR_WORD_WORD_PTR): New.

gcc/testsuite/
        * lib/target-supports.exp (check_effective_target_tls): Redefine
        to mean non-emulated tls.
        * gcc.dg/tls/alias-1.c: Remove tls requirement.
        * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
        gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
        gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
        gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
        gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
        gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.

From-SVN: r117440
 2006-10-04 14:09:20 -07:00
Brooks Moses
7d61041445 MAINTAINERS (Write After Approval): Add myself. 
2006-10-04  Brooks Moses  <bmoses@stanford.edu>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r117437
 2006-10-04 11:30:49 -07:00
Paul Thomas
25e8cb2e47 [multiple changes] 
2006-10-04  Paul Thomas <pault@gcc.gnu.org>

	PR fortran/29343
	* resolve.c (resolve_allocate_expr): Exclude derived types from
	search for dependences between allocated variables and the
	specification expressions for other allocations in the same
	statement.

2006-10-04  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/29343
	* gfortran.dg/alloc_alloc_expr_2.f90: New test.

From-SVN: r117435
 2006-10-04 16:54:19 +00:00
Zack Weinberg
9e8265851d Fix bug in constraint-check generator, reported by Rask Ingemann Lambertsen: 
Fix bug in constraint-check generator, reported by Rask Ingemann
	Lambertsen:
	* genpreds.c (add_constraint): Don't remove anything from the
	expression here.
	(write_tm_constrs_h): Detect whether "op" argument is used, and
	mark it ARG_UNUSED if it isn't.
	(write_insn_const_int_ok_for_constraint): Skip the part of the
	expression that would test whether "op" (which is not available
	here) is a CONST_INT.

From-SVN: r117433
 2006-10-04 16:41:55 +00:00
Francois-Xavier Coudert
2e38371e01 * gfortran.dg/bounds_check_fail_1.f90: New test. 
From-SVN: r117431
 2006-10-04 15:44:32 +00:00
Ryan Mansfield
1576e2be33 re PR c++/28448 (doc reference to -fdiagnostics-show-options looks like it should be -fdiagnostics-show-option) 
2006-10-02  Ryan Mansfield  <rmansfield@qnx.com>

	PR c++/28448
	* doc/invoke.texi (fdiagnostics-show-option): Fix typos.

From-SVN: r117429
 2006-10-04 10:21:08 +00:00
Benjamin Kosnik
58e93a261f 2.cc: Fail on Darwin 8.[0-4].* only. 
2006-10-04  Benjamin Kosnik  <bkoz@redhat.com>
	    Mike Stump  <mrs@apple.com>
	
	* testsuite/27_io/ios_base/storage/2.cc: Fail on Darwin 8.[0-4].* only.
	* testsuite/23_containers/vector/resize/1.cc: Same.


Co-Authored-By: Mike Stump <mrs@apple.com>

From-SVN: r117428
 2006-10-04 07:57:34 +00:00